package Server.service;

import Plug.result.RetResult;
import Server.entity.ShopCar;
import Server.entity.UserSite;
import Server.entity.UsersSale;

import java.util.List;

public interface OrderService {
    /*
    *
    * 购物车结算(使用优惠券)
    *
    * */
    RetResult addOrder(List<ShopCar> shopCar, List<UsersSale> usersSales, UserSite userSite);
}
